What are some fun/kinky things to do with your partner?

Try different sex positions - Read and go through the Kama Sutra.

Sex with other couples (or at least near them)

Sex with good friends but not lovers. Keeping the balance is tricky.

Physicists capture 'second sound' for the first time — after nearly 100 years of searching - Live Science

Mood lighting. Try a sega Homestar planetarium projector

Write your own sexy truth or dare card games.

Induce squirting with the right techniques.

Nutritionists reveal the surprising health benefits of maple syrup, including less belly fat - Earth.com

Sex in a pool

New lingerie

Sex in public

Scientists Fear a Passing Star Could Fling Earth Out of the Sun's Orbit, Into the Frigid Expanse Beyond - futurism.com

Snowball - cum inside her vagina, go down on her and suck it out, and then kiss her and shove your own spunk in her mouth.

Mutual masturbation

Anal play

Astronomers discover new evidence of intermediate-mass black holes - Phys.org

Sex on a hard floor or rug rather than a soft bed

Open her up with a speculum and see what's inside. Give her a mirror or take pictures for her.

Food play (sploshing) - including washing her off in the kitchen sink.

Over 7 million Americans are unemployed — the most since 2017. Why it won’t get better anytime soon. - MarketWatch

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Canibalism - eat a tiny piece of each other - typically a nip of you ass cheek. This may leave a small permanent mark, but it was in love.

Bite hard on a tough part of you partner's body, like their heel without breaking the skin. Endorphin rush

European Mars orbiter spies crumbling crater 'soaked in layers of Martian history' (photo) - Space

Hair play. (Cowgirl, brushing her long hair over his skin and face)

Play sexy truth or dare card games.

Mutual massage which may or may not get erotic

Blink and your AI security playbook is out of date - Axios

“Rescue” sex - partner lets go and is about to do something dangerous but hold them back at the last second. This takes trust.

Sex swing

Meet other couples through a Lifestyle website.

Why do I want to give up on men?

Scented massage oils

Hot tubs

Long distance hot video chat with mutual masturbation.

Bettor banned for heckling Olympic star Thomas - ESPN

A sexy walk in the park at night, when nobody else is around

Find porn or erotica that you both like.

TENS unit - electro shock

Trump administration’s deep cuts to public health leave system reeling - PBS

Forced hydration. Drink water during sex until you lose bladder control.

Outdoor sex under the real stars

Long (hour or more) marathons

Watch 'superorganism' created by tiny worms — the first time it's ever been spotted in the wild - Live Science

Prostate massage.

Sex on the dining room table

Take a sexy shower together. Soap makes pretty good anal lube and clean up is easy.

Couples massage at a spa

Candle wax play

Temporary body paint

Titty fuck

Butt slapping as hard as they can take and enjoy.

Fall asleep spooned up, coupled. Can you stay that way when you wake up?

Golden shower

Nude co-ed sauna. (Russian banya)

Take a sensual shower together. Rub your soapy body all over theirs.

Golden enema

Sex on the beach

Here is another list

Sex club - watch, be watched or fully participate

Short (5 minutes or less) quickies

Pregnancy play. Ask a woman who's stopped menstruating but wishes she could have more kids whether she wants a boy or a girl just before cumming inside her.